A house filled to the brim with oddities and curiosities.

Seattle's own bad art museum located inside Cafe Racer.

A huge musical sculpture and other art installations on the National Oceanic and Atmospheric Administration grounds.

A museum dedicated to the history and exploration of both popular music and science fiction.

A giant Troll lurks under one of Seattle's oldest bridges.

A walk through the historic city center, under the streets of Seattle.

An old vending machine serves up unpredictable beverages from its seemingly magical insides.

A clerical error gave rise to this imaginary micronation in the southwestern corner of Estonia.

An engineering error ensured this cavernous 350-foot-long subterranean thoroughfare was never used as intended.

This fresco inside a Serbian cave church has been a source of disagreement.

This giant boulder is sandwiched between apartment complexes in upper Manhattan.

A boardwalk winds through this sliver of coastal nature hidden within Sydney.

A chain of 16 wondrous lakes formed as a result of the gradual dissolution of soluble layers of bedrock.

It should come as no surprise that the best view of the Hollywood sign is from Batman's lair.

The platform atop this verdant volcano was built with the help of a royal elephant.

A rare chance to get up close and personal with a 13-mile ribbon of ice near downtown Juneau.

A mysterious tunnel hidden in the shadows of a colorful, historic sanctuary.

The fanciest public restroom in New York City boasts fresh flowers, art, and a classical music soundtrack.

Modern art meets modern convenience in possibly the world's most architecturally important public bathroom.

A palatial art deco restroom.

There are two legends behind the origin of this unusually tall sanitary structure.

Norway has built what may be the world's most beautiful public toilet.

A masterpiece of LGBT art has been restored in what may now be the most valuable restroom in America.

The first tunnel to be dug beneath a river, repurposed as an art and museum space.